/* ═══════════════════════════════════════════════
   NOVA DENT E-LAB — Design System v2
   Thème clair, responsive, zéro dépendance
═══════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bot: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  /* Couleurs */
  --bg:       #f4f6fb;
  --surface:  #ffffff;
  --surface2: #f0f2f8;
  --border:   #e2e6f0;
  --border2:  #cbd1e1;

  --tx:  #1a2035;
  --tx2: #4a5578;
  --tx3: #8b93b0;

  --blue:   #2563eb;
  --blue2:  #1d4ed8;
  --teal:   #0d9488;
  --green:  #16a34a;
  --amber:  #d97706;
  --red:    #dc2626;
  --purple: #7c3aed;
  --pink:   #db2777;

  /* Typographie */
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  /* Espacements */
  --r4: 4px; --r6: 6px; --r8: 8px; --r10: 10px;
  --r12: 12px; --r16: 16px; --r20: 20px; --r24: 24px;

  /* Layout */
  --sidebar-w: 240px;
  --topbar-h: 56px;
}

html, body { height: 100%; font-family: var(--font); background: var(--bg); color: var(--tx); font-size: 14px; -webkit-font-smoothing: antialiased; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }

/* ════════════════════════════════════
   LOADING / ERROR SCREENS
════════════════════════════════════ */
#app:empty::after { content: ''; }

.screen-center {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--bg); font-family: var(--font);
}
.screen-box { text-align: center; max-width: 440px; padding: 32px 24px; }
.screen-icon { font-size: 52px; margin-bottom: 20px; }
.screen-title { font-size: 20px; font-weight: 700; color: var(--tx); margin-bottom: 10px; }
.screen-msg { font-size: 14px; color: var(--tx2); line-height: 1.7; margin-bottom: 24px; }
.screen-msg strong { color: var(--tx); }


/* ════════════════════════════════════
   LANDING (SITE PUBLIC)
════════════════════════════════════ */
.landing { background: #fff; }

.lnav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 32px; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.lnav-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-serif); font-size: 20px; font-weight: 700; color: var(--tx); text-decoration: none; }
.lnav-logo { width: 36px; height: 36px; background: linear-gradient(135deg, var(--teal), var(--blue)); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; }
.lnav-links { display: flex; align-items: center; gap: 24px; }
.lnav-links a { color: var(--tx2); text-decoration: none; font-size: 14px; font-weight: 500; }
.lnav-links a:hover { color: var(--tx); }

.lhero {
  padding: 100px 32px 80px; text-align: center;
  background: linear-gradient(135deg, #f0f9ff 0%, #fef9ff 50%, #f0fdf4 100%);
}
.lhero-tag { display: inline-flex; align-items: center; gap: 8px; padding: 5px 14px; background: rgba(13,148,136,.08); border: 1px solid rgba(13,148,136,.2); border-radius: 999px; color: var(--teal); font-size: 12px; font-weight: 600; letter-spacing: .3px; text-transform: uppercase; margin-bottom: 24px; }
.lhero h1 { font-family: var(--font-serif); font-size: 52px; line-height: 1.1; color: var(--tx); margin-bottom: 16px; }
.lhero h1 span { color: var(--teal); }
.lhero-sub { font-size: 17px; color: var(--tx2); max-width: 580px; margin: 0 auto 36px; line-height: 1.7; }
.lbtn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px; border-radius: 999px; border: none; font-size: 15px; font-weight: 600; font-family: var(--font); cursor: pointer; text-decoration: none; transition: all .15s; }
.lbtn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 20px rgba(37,99,235,.3); }
.lbtn-primary:hover { background: var(--blue2); transform: translateY(-1px); }
.lbtn-ghost { background: #fff; color: var(--tx); border: 1.5px solid var(--border2); }
.lbtn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.lhero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.lsection { padding: 80px 32px; max-width: 1100px; margin: 0 auto; }
.lsection-alt { background: var(--bg); }
.lsection-alt .lsection { max-width: 100%; padding-left: max(32px, calc(50vw - 550px)); padding-right: max(32px, calc(50vw - 550px)); }

.lsec-head { text-align: center; margin-bottom: 52px; }
.lsec-tag { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--teal); margin-bottom: 10px; }
.lsec-head h2 { font-family: var(--font-serif); font-size: 36px; color: var(--tx); margin-bottom: 12px; }
.lsec-head p { font-size: 15px; color: var(--tx2); max-width: 560px; margin: 0 auto; line-height: 1.7; }

.lgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.lcard { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r16); padding: 28px; transition: transform .2s, box-shadow .2s; }
.lcard:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(26,32,53,.08); }
.lcard-ico { width: 48px; height: 48px; border-radius: var(--r12); display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 16px; }
.lcard h3 { font-size: 16px; font-weight: 700; color: var(--tx); margin-bottom: 8px; }
.lcard p { font-size: 13px; color: var(--tx2); line-height: 1.6; }

.lsplit { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.lfeats { display: flex; flex-direction: column; gap: 20px; margin-top: 24px; }
.lfeat { display: flex; gap: 14px; }
.lfeat-ico { width: 40px; height: 40px; flex-shrink: 0; border-radius: var(--r10); background: rgba(13,148,136,.08); color: var(--teal); display: flex; align-items: center; justify-content: center; font-size: 18px; }
.lfeat strong { display: block; font-size: 14px; font-weight: 700; color: var(--tx); margin-bottom: 3px; }
.lfeat span { font-size: 13px; color: var(--tx2); line-height: 1.6; }

.lmock { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--r20); padding: 16px; box-shadow: 0 20px 60px rgba(26,32,53,.1); }
.lmock-bar { display: flex; gap: 6px; padding: 6px 6px 12px; }
.lmock-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--border2); }
.lmock-body { background: var(--bg); border-radius: var(--r12); padding: 16px; }
.lmock-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 10px; }
.lmock-stat { background: var(--surface); border-radius: var(--r8); padding: 12px; }
.lmock-stat .n { font-size: 18px; font-weight: 800; color: var(--teal); }
.lmock-stat .l { font-size: 10px; color: var(--tx3); text-transform: uppercase; letter-spacing: .3px; }
.lmock-rows { background: var(--surface); border-radius: var(--r8); padding: 10px; }
.lmock-row { display: flex; align-items: center; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 11px; color: var(--tx2); }
.lmock-row:last-child { border: none; }
.lmock-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.lmock-status { margin-left: auto; font-size: 10px; font-weight: 600; }

.lcta { background: linear-gradient(135deg, rgba(37,99,235,.06), rgba(13,148,136,.06)); border: 1.5px solid rgba(13,148,136,.15); border-radius: var(--r24); text-align: center; padding: 64px 32px; }
.lcta h2 { font-family: var(--font-serif); font-size: 32px; color: var(--tx); margin-bottom: 12px; }
.lcta p { color: var(--tx2); margin-bottom: 28px; }

.lfooter { background: var(--tx); color: #fff; padding: 48px 32px 24px; }
.lfooter-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; max-width: 1100px; margin: 0 auto 40px; }
.lfooter-brand { font-family: var(--font-serif); font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.lfooter-desc { font-size: 13px; color: rgba(255,255,255,.5); line-height: 1.7; }
.lfooter h4 { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: rgba(255,255,255,.5); margin-bottom: 14px; }
.lfooter a, .lfooter p { display: block; font-size: 13px; color: rgba(255,255,255,.65); text-decoration: none; line-height: 2.2; }
.lfooter a:hover { color: #fff; }
.lfooter-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 20px; max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; font-size: 12px; color: rgba(255,255,255,.35); flex-wrap: wrap; gap: 8px; }

/* ════════════════════════════════════
   LOGIN / SETUP
════════════════════════════════════ */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); padding: 24px; }
.auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r20); padding: 40px; width: 100%; max-width: 420px; box-shadow: 0 8px 32px rgba(26,32,53,.08); }
.auth-logo { text-align: center; margin-bottom: 28px; }
.auth-logo .ico { font-size: 36px; margin-bottom: 8px; }
.auth-logo h1 { font-family: var(--font-serif); font-size: 22px; color: var(--tx); }
.auth-logo p { font-size: 13px; color: var(--tx2); margin-top: 4px; }
.auth-link { text-align: center; margin-top: 16px; font-size: 13px; color: var(--tx2); }
.auth-link a { color: var(--blue); text-decoration: none; font-weight: 500; }
.auth-credit { text-align: center; margin-top: 24px; font-size: 11px; color: var(--tx3); }
.auth-credit strong { color: var(--blue); }

/* ════════════════════════════════════
   APP SHELL
════════════════════════════════════ */
.app-shell { display: flex; height: 100vh; overflow: hidden; }

/* Sidebar */
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  background: var(--surface); border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow-y: auto; overflow-x: hidden;
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 200;
  transition: transform .25s cubic-bezier(.4,0,.2,1);
}
.sb-head { padding: 18px 16px 14px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.sb-brand { display: flex; align-items: center; gap: 9px; font-family: var(--font-serif); font-weight: 700; font-size: 16px; color: var(--tx); }
.sb-brand-ico { width: 32px; height: 32px; background: linear-gradient(135deg, var(--teal), var(--blue)); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.sb-user { padding: 12px 16px; border-bottom: 1px solid var(--border); }
.sb-user-name { font-size: 13px; font-weight: 600; color: var(--tx); }
.sb-user-role { font-size: 11px; color: var(--tx3); margin-top: 2px; }
.sb-nav { flex: 1; padding: 10px 8px; }
.sb-section { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--tx3); padding: 12px 8px 4px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: var(--r8); cursor: pointer; font-size: 13px; font-weight: 500; color: var(--tx2); margin-bottom: 1px; transition: all .12s; white-space: nowrap; }
.nav-item:hover { background: var(--bg); color: var(--tx); }
.nav-item.active { background: rgba(37,99,235,.08); color: var(--blue); font-weight: 600; }
.nav-item .ni { font-size: 15px; flex-shrink: 0; }
.nav-badge { margin-left: auto; background: var(--red); color: #fff; font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 999px; }
.sb-footer { padding: 12px 8px; border-top: 1px solid var(--border); }
.sb-logout { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: var(--r8); cursor: pointer; font-size: 13px; color: var(--tx3); transition: all .12s; }
.sb-logout:hover { background: rgba(220,38,38,.06); color: var(--red); }

/* Overlay mobile */
.sb-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 190; }
.sb-overlay.show { display: block; }

/* Main */
.main { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-height: 100vh; overflow: hidden; }

/* Topbar */
.topbar { height: var(--topbar-h); background: var(--surface); border-bottom: 1px solid var(--border); display: flex; align-items: center; padding: 0 20px; gap: 14px; flex-shrink: 0; }
.topbar-ham { display: none; width: 36px; height: 36px; border: none; background: none; cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border-radius: var(--r6); }
.topbar-ham:hover { background: var(--bg); }
.topbar-ham span { display: block; width: 18px; height: 2px; background: var(--tx); border-radius: 2px; }
.topbar-title { font-size: 15px; font-weight: 700; color: var(--tx); flex: 1; }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.sync-dot { font-size: 12px; cursor: default; }
.clock { font-size: 12px; color: var(--tx3); font-variant-numeric: tabular-nums; }

/* Content */
.page-content { flex: 1; overflow-y: auto; padding: 20px; }

/* ════════════════════════════════════
   FORMS
════════════════════════════════════ */
.fg { display: flex; flex-direction: column; gap: 5px; }
.fg label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px; color: var(--tx2); }
.fg input, .fg select, .fg textarea {
  padding: 9px 12px; background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--r8); color: var(--tx); font-size: 13px; font-family: var(--font);
  transition: border .12s, box-shadow .12s; width: 100%;
  -webkit-text-fill-color: var(--tx);
}
.fg input:focus, .fg select:focus, .fg textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.fg input::placeholder, .fg textarea::placeholder { color: var(--tx3); }
.fg textarea { resize: vertical; min-height: 80px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 42px; }
.pw-eye { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); cursor: pointer; color: var(--tx3); font-size: 14px; user-select: none; }
.pw-eye:hover { color: var(--tx); }

/* ════════════════════════════════════
   BUTTONS
════════════════════════════════════ */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 18px; border-radius: var(--r8); border: none; font-size: 13px; font-weight: 600; font-family: var(--font); cursor: pointer; transition: all .12s; white-space: nowrap; text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--blue2); }
.btn-ghost { background: var(--surface); color: var(--tx); border: 1.5px solid var(--border); }
.btn-ghost:hover:not(:disabled) { border-color: var(--border2); background: var(--bg); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #b91c1c; }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover:not(:disabled) { background: #0f766e; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-full { width: 100%; justify-content: center; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-icon { padding: 7px 9px; }

/* ════════════════════════════════════
   CARDS & LAYOUT
════════════════════════════════════ */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r16); overflow: hidden; margin-bottom: 16px; }
.card-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--border); gap: 10px; flex-wrap: wrap; }
.card-head h2 { font-size: 14px; font-weight: 700; color: var(--tx); }
.card-body { padding: 16px 18px; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r12); padding: 16px; position: relative; overflow: hidden; }
.stat::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; border-radius: 3px 3px 0 0; }
.s-blue::after   { background: var(--blue); }
.s-green::after  { background: var(--green); }
.s-amber::after  { background: var(--amber); }
.s-red::after    { background: var(--red); }
.s-teal::after   { background: var(--teal); }
.s-purple::after { background: var(--purple); }
.stat-ico { font-size: 20px; margin-bottom: 8px; display: block; }
.stat-val { font-size: 26px; font-weight: 800; line-height: 1; color: var(--tx); }
.stat-lbl { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .3px; color: var(--tx3); margin-top: 4px; }

/* ════════════════════════════════════
   TABLES
════════════════════════════════════ */
.tbl-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; }
.tbl thead th { padding: 10px 14px; text-align: left; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px; color: var(--tx3); background: var(--bg); border-bottom: 1px solid var(--border); white-space: nowrap; }
.tbl tbody td { padding: 11px 14px; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--tx); vertical-align: middle; }
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl tbody tr:hover td { background: rgba(37,99,235,.02); }
.tbl select { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 4px 8px; font-size: 12px; color: var(--tx); font-family: var(--font); cursor: pointer; }
.tbl input[type="date"] { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 4px 8px; font-size: 12px; color: var(--tx); }

/* ════════════════════════════════════
   BADGES
════════════════════════════════════ */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; }
.b-blue   { background: rgba(37,99,235,.1);   color: var(--blue); }
.b-green  { background: rgba(22,163,74,.1);   color: var(--green); }
.b-amber  { background: rgba(217,119,6,.1);   color: var(--amber); }
.b-red    { background: rgba(220,38,38,.1);   color: var(--red); }
.b-teal   { background: rgba(13,148,136,.1);  color: var(--teal); }
.b-purple { background: rgba(124,58,237,.1);  color: var(--purple); }
.b-gray   { background: var(--bg);            color: var(--tx3); border: 1px solid var(--border); }

/* ════════════════════════════════════
   ALERTS
════════════════════════════════════ */
.alert { padding: 11px 14px; border-radius: var(--r8); font-size: 13px; line-height: 1.5; border: 1px solid; }
.a-info  { background: rgba(37,99,235,.06);  color: var(--blue);  border-color: rgba(37,99,235,.2); }
.a-ok    { background: rgba(22,163,74,.06);  color: var(--green); border-color: rgba(22,163,74,.2); }
.a-warn  { background: rgba(217,119,6,.06);  color: var(--amber); border-color: rgba(217,119,6,.2); }
.a-err   { background: rgba(220,38,38,.06);  color: var(--red);   border-color: rgba(220,38,38,.2); }

/* ════════════════════════════════════
   MODAL
════════════════════════════════════ */
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(3px); }
.modal-box { background: var(--surface); border-radius: var(--r20); width: 100%; max-width: 560px; max-height: 90vh; display: flex; flex-direction: column; box-shadow: 0 24px 64px rgba(0,0,0,.18); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.modal-head h3 { font-size: 15px; font-weight: 700; color: var(--tx); }
.modal-close { width: 32px; height: 32px; border: none; background: var(--bg); border-radius: var(--r6); cursor: pointer; font-size: 16px; color: var(--tx2); display: flex; align-items: center; justify-content: center; }
.modal-close:hover { background: var(--border); }
.modal-body { padding: 20px 22px; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 14px; }
.modal-foot { padding: 16px 22px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; flex-shrink: 0; }

/* ════════════════════════════════════
   TOAST
════════════════════════════════════ */
#toast-wrap { position: fixed; bottom: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 11px 16px; border-radius: var(--r10); font-size: 13px; font-weight: 500; color: #fff; box-shadow: 0 4px 16px rgba(0,0,0,.18); animation: toast-in .2s ease; max-width: 320px; }
.toast-ok  { background: var(--green); }
.toast-err { background: var(--red); }
.toast-info { background: var(--blue); }
@keyframes toast-in { from { transform: translateX(20px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ════════════════════════════════════
   EMPTY STATE
════════════════════════════════════ */
.empty { padding: 48px 24px; text-align: center; }
.empty-ico { font-size: 40px; margin-bottom: 14px; }
.empty h3 { font-size: 15px; font-weight: 700; color: var(--tx); margin-bottom: 6px; }
.empty p { font-size: 13px; color: var(--tx2); }

/* ════════════════════════════════════
   FILTERS BAR
════════════════════════════════════ */
.fbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.fbar input, .fbar select { padding: 8px 12px; background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--r8); font-size: 13px; color: var(--tx); font-family: var(--font); }
.fbar input:focus, .fbar select:focus { outline: none; border-color: var(--blue); }

/* ════════════════════════════════════
   PROGRESS BAR
════════════════════════════════════ */
.pbar { background: var(--bg); border-radius: 999px; height: 8px; overflow: hidden; }
.pbar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--teal), var(--blue)); transition: width .3s; }

/* ════════════════════════════════════
   RESPONSIVE
════════════════════════════════════ */
@media (max-width: 1024px) {
  :root { --sidebar-w: 200px; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .lsplit { gap: 40px; }
  .lhero h1 { font-size: 42px; }
  .lgrid { grid-template-columns: 1fr 1fr; }
}

/* ════════════════════════════════════════════
   MOBILE — Optimisation téléphone complète
   ════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root {
    --sidebar-w: 82vw;
    --r8: 10px; --r10: 12px; --r12: 14px; --r16: 16px;
  }

  /* ── Sidebar mobile (tiroir) ── */
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
    width: var(--sidebar-w);
    max-width: 320px;
    z-index: 1000;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 12px 0 40px rgba(0,0,0,.22);
  }
  .sb-head { padding: 20px 16px 14px; }
  .sb-brand { font-size: 17px; }
  .sb-brand-ico { width: 32px; height: 32px; font-size: 16px; }
  .sb-user { padding: 10px 16px; }
  .sb-user-name { font-size: 14px; }
  .sb-user-role { font-size: 11px; }
  .sb-nav { padding: 6px 0; }
  .nav-item { padding: 13px 16px; font-size: 14px; gap: 10px; }
  .nav-item .ni { font-size: 18px; }
  .sb-section { padding: 14px 16px 5px; font-size: 9px; }
  .sb-footer { padding: 10px; }
  .sb-logout { font-size: 13px; padding: 10px 12px; }

  /* ── Topbar ── */
  .main { margin-left: 0 !important; }
  .topbar { padding: 0 14px; height: 52px; }
  .topbar-ham { display: flex !important; }
  .topbar-title { font-size: 15px; }
  .clock { font-size: 12px; }

  /* ── Page content ── */
  .page-content { padding: 12px; }

  /* ── Stats grid — 2 colonnes sur mobile ── */
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
  .stat { padding: 12px 14px; border-radius: var(--r12); }
  .stat-ico { font-size: 20px; margin-bottom: 4px; }
  .stat-val { font-size: 18px; }
  .stat-lbl { font-size: 10px; }

  /* ── Formulaires ── */
  .row2, .row3 { grid-template-columns: 1fr; gap: 10px; }
  .fg label { font-size: 12px; margin-bottom: 4px; }
  .fg input, .fg select, .fg textarea {
    font-size: 16px !important; /* évite le zoom auto iOS */
    padding: 11px 14px;
    border-radius: var(--r10);
  }
  textarea { min-height: 80px; }

  /* ── Filtres ── */
  .fbar { flex-direction: column; align-items: stretch; gap: 8px; }
  .fbar input, .fbar select { width: 100%; font-size: 15px !important; padding: 11px 14px; }
  .fbar .btn { width: 100%; padding: 12px; font-size: 14px; }

  /* ── Cartes ── */
  .card { border-radius: var(--r14, 16px); margin-bottom: 12px; }
  .card-head { padding: 13px 14px; flex-wrap: wrap; gap: 8px; }
  .card-head h2 { font-size: 14px; }
  .card-body { padding: 12px 14px; }

  /* ── Tableau → carte sur mobile ── */
  .tbl-wrap { overflow-x: hidden; }
  .tbl thead { display: none; }
  .tbl tbody tr {
    display: block;
    border: 1px solid var(--border);
    border-radius: var(--r10);
    margin-bottom: 10px;
    overflow: hidden;
    background: var(--surface);
  }
  .tbl tbody td {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    gap: 10px;
  }
  .tbl tbody td:last-child { border-bottom: none; }
  .tbl tbody td::before {
    content: attr(data-label);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .3px;
    color: var(--tx3);
    flex-shrink: 0;
    min-width: 80px;
    padding-top: 2px;
  }
  /* Input dans tableau ── */
  .tbl input[type="number"] { width: 90px !important; font-size: 14px !important; }
  .tbl select { font-size: 13px !important; }

  /* ── Boutons ── */
  .btn { padding: 10px 14px; font-size: 13px; border-radius: var(--r8); }
  .btn-lg { padding: 14px 20px; font-size: 15px; }
  .btn-sm { padding: 7px 10px; font-size: 12px; }
  .btn-icon { width: 36px; height: 36px; padding: 0; font-size: 16px; }

  /* ── Modal ── */
  .modal-bg { align-items: flex-end; }
  .modal-box {
    max-width: 100%;
    width: 100%;
    max-height: 94vh;
    border-radius: 20px 20px 0 0;
    overflow-y: auto;
  }
  .modal-head { padding: 16px 18px 12px; position: sticky; top: 0; background: var(--surface); z-index: 2; }
  .modal-body { padding: 14px 18px; }
  .modal-foot { padding: 12px 18px 24px; }

  /* ── Auth ── */
  .auth-page { padding: 16px; }
  .auth-card { padding: 28px 20px; border-radius: 20px; }
  .auth-logo .ico { font-size: 40px; }
  .auth-logo h1 { font-size: 22px; }

  /* ── Badge ── */
  .badge { font-size: 10px; padding: 2px 7px; }

  /* ── Pbar ── */
  .pbar { height: 8px; }

  /* ── Toast ── */
  #toast-wrap { bottom: 20px; right: 12px; left: 12px; }
  .toast { font-size: 13px; padding: 11px 16px; border-radius: var(--r10); text-align: center; }

  /* ── Landing ── */
  .lsplit { grid-template-columns: 1fr; gap: 32px; }
  .lhero { padding: 56px 16px 40px; }
  .lhero h1 { font-size: 30px; line-height: 1.2; }
  .lhero p { font-size: 15px; }
  .lsection { padding: 48px 16px; }
  .lnav { padding: 0 16px; }
  .lnav-links { display: none; }
  .lhero-btns { flex-direction: column; align-items: stretch; }
  .lbtn { width: 100%; justify-content: center; }
  .lfooter-grid { grid-template-columns: 1fr; gap: 24px; }
  .lfooter-bottom { flex-direction: column; text-align: center; gap: 8px; }
  .lmock { display: none; }
  .lgrid { grid-template-columns: 1fr; }

  /* ── Sync dot ── */
  .sync-dot { font-size: 14px; }
}

/* ── Très petit écran (iPhone SE, Galaxy A) ── */
@media (max-width: 390px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-val { font-size: 16px; }
  .stat-ico { font-size: 18px; }
  .page-content { padding: 10px; }
  .card-head { padding: 11px 12px; }
  .card-body { padding: 10px 12px; }
  .nav-item { padding: 12px 14px; font-size: 13px; }
  .tbl tbody td { padding: 9px 12px; font-size: 12px; }
  .tbl tbody td::before { min-width: 70px; font-size: 9px; }
  .modal-box { max-height: 96vh; }
}

/* ── Paysage mobile ── */
@media (max-width: 768px) and (orientation: landscape) {
  .topbar { height: 46px; }
  .page-content { padding: 8px 12px; }
  .stats-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .stat { padding: 10px 12px; }
  .modal-box { max-height: 98vh; border-radius: 12px; }
  .modal-bg { align-items: center; }
}

/* Print */
@media print {
  .sidebar, .topbar, .fbar, .btn, .modal-bg, #toast-wrap { display: none !important; }
  .main { margin-left: 0 !important; }
}

/* ════════════════════════════════════
   SCHÉMA DENTAIRE FDI
════════════════════════════════════ */
.arcade-wrap {
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--r12); padding: 18px 14px;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  margin-bottom: 16px;
}
.arcade-lbl { font-size: 10px; font-weight: 700; color: var(--tx3); text-transform: uppercase; letter-spacing: .6px; margin-bottom: 2px; }
.arcade { display: flex; justify-content: center; align-items: flex-end; gap: 3px; flex-wrap: wrap; }
.arcade.max { transform: perspective(500px) rotateX(9deg); }
.arcade.man { transform: perspective(500px) rotateX(-9deg); }
.arcade-sep { width: 60%; height: 1px; background: var(--border2); margin: 8px 0; }
.dent {
  width: 28px; height: 38px; border-radius: 8px 8px 12px 12px;
  background: var(--surface); border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 700; cursor: pointer; color: var(--tx3);
  transition: all .15s; flex-shrink: 0; user-select: none;
}
.dent:hover { transform: translateY(-3px); border-color: var(--blue); color: var(--blue); }
.ds0 { background: var(--surface); color: var(--tx3); border-color: var(--border); }
.ds1 { background: rgba(37,99,235,.15); color: var(--blue); border-color: rgba(37,99,235,.4); }
.ds2 { background: rgba(220,38,38,.15); color: var(--red); border-color: rgba(220,38,38,.4); }
.ds3 { background: rgba(217,119,6,.15); color: var(--amber); border-color: rgba(217,119,6,.4); }
.ds4 { background: rgba(22,163,74,.15); color: var(--green); border-color: rgba(22,163,74,.4); }
.dleg { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 10px; }
.dleg-item { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--tx2); }
.dleg-dot { width: 10px; height: 10px; border-radius: 2px; }

/* ════════════════════════════════════
   CHARGE DE TRAVAIL
════════════════════════════════════ */
.charge-day {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--r12); padding: 14px; cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}
.charge-day:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(26,32,53,.08); }
.charge-num { font-size: 22px; font-weight: 800; line-height: 1; margin: 6px 0 2px; }
.charge-cap { font-size: 12px; margin-bottom: 6px; }
.charge-lbl { font-size: 11px; font-weight: 700; margin-top: 4px; }

/* ════════════════════════════════════
   SCHÉMA DENTAIRE FDI
════════════════════════════════════ */
.dental-schema { background: var(--bg); border: 1.5px solid var(--border); border-radius: var(--r12); padding: 16px; user-select: none; overflow-x: auto; }
.dental-row { display: flex; justify-content: center; gap: 3px; flex-wrap: nowrap; }
.dental-sep { width: 16px; flex-shrink: 0; }
.dt {
  width: 34px; height: 42px; flex-shrink: 0;
  border: 1.5px solid var(--border2);
  border-radius: 5px 5px 10px 10px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; cursor: pointer;
  background: var(--surface); color: var(--tx2);
  transition: all .12s; position: relative;
}
.dt:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); background: rgba(37,99,235,.06); }
.dt.sel  { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateY(-3px); box-shadow: 0 3px 8px rgba(37,99,235,.3); }
.dt.abs  { background: var(--bg); border-color: var(--border); color: var(--tx3); opacity: .5; text-decoration: line-through; }
.dt.imp  { background: rgba(124,58,237,.1); border-color: var(--purple); color: var(--purple); }
.dt.ext  { background: rgba(220,38,38,.1); border-color: var(--red); color: var(--red); }
.dt.sel::after { content: '✓'; position: absolute; top: 2px; right: 3px; font-size: 8px; }

.dental-label { text-align: center; font-size: 10px; font-weight: 700; color: var(--tx3); text-transform: uppercase; letter-spacing: .3px; padding: 4px 0; }
.dental-midline { width: 100%; border-top: 2px dashed var(--border2); margin: 6px 0; position: relative; }
.dental-midline::after { content: 'Ligne médiane'; position: absolute; left: 50%; transform: translateX(-50%) translateY(-50%); background: var(--bg); padding: 0 8px; font-size: 9px; color: var(--tx3); white-space: nowrap; }

.teeth-selected { font-size: 12px; color: var(--teal); font-weight: 700; margin-top: 10px; min-height: 18px; text-align: center; }
.dental-mode-btns { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin-top: 10px; }
.dmode-btn { padding: 4px 10px; border-radius: 999px; border: 1.5px solid var(--border); background: var(--surface); font-size: 11px; font-weight: 700; cursor: pointer; transition: .12s; }
.dmode-btn:hover { border-color: var(--blue); color: var(--blue); }
.dmode-btn.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.dmode-btn.abs-btn.active  { background: var(--tx3); border-color: var(--tx3); }
.dmode-btn.imp-btn.active  { background: var(--purple); border-color: var(--purple); }
.dmode-btn.ext-btn.active  { background: var(--red); border-color: var(--red); }

@media (max-width: 600px) {
  .dt { width: 26px; height: 34px; font-size: 9px; }
  .dental-sep { width: 8px; }
}

/* ════════════════════════════════════════════
   TOUCH & SCROLL — Optimisation tactile
   ════════════════════════════════════════════ */

/* Scroll fluide sur iOS */
html { -webkit-overflow-scrolling: touch; scroll-behavior: smooth; }
.page-content { -webkit-overflow-scrolling: touch; }
.tbl-wrap { -webkit-overflow-scrolling: touch; }
.modal-body { -webkit-overflow-scrolling: touch; }
.sb-nav { -webkit-overflow-scrolling: touch; }

/* Pas de highlight bleu au tap sur iOS */
* { -webkit-tap-highlight-color: transparent; }

/* Zones tactiles suffisamment grandes (min 44px Apple HIG) */
.btn { min-height: 44px; }
.btn-sm { min-height: 36px; }
.nav-item { min-height: 46px; }
.tbl-sel, .fg select { min-height: 44px; }
.fg input { min-height: 44px; }

/* Input — pas de zoom sur iOS (font-size >= 16px) */
input, select, textarea {
  font-size: 16px;
  -webkit-appearance: none;
  appearance: none;
}

/* Sidebar overlay plus réactif */
.sb-overlay {
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}

/* Stat cards — plus visuelles sur mobile */
.stat {
  position: relative;
  overflow: hidden;
}
.stat::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 80px;
  height: 80px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  pointer-events: none;
}

/* Cartes — ombre plus prononcée sur mobile */
@media (max-width: 768px) {
  .card { box-shadow: 0 2px 12px rgba(26,32,53,.07); }
  .stat { box-shadow: 0 3px 14px rgba(26,32,53,.10); }

  /* Table input/select plus utilisables au doigt */
  .tbl input[type="number"],
  .tbl select {
    min-height: 36px;
    font-size: 14px !important;
    border-radius: 8px;
    border: 1.5px solid var(--border);
    padding: 4px 8px;
    background: var(--surface);
  }

  /* Bouton flottant "+" en bas à droite (saisie rapide) */
  #fab-saisie {
    position: fixed;
    bottom: calc(20px + var(--safe-bot));
    right: 16px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--blue);
    color: #fff;
    font-size: 26px;
    border: none;
    box-shadow: 0 4px 16px rgba(37,99,235,.45);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 200;
    transition: transform .15s, box-shadow .15s;
  }
  #fab-saisie:active {
    transform: scale(.92);
    box-shadow: 0 2px 8px rgba(37,99,235,.3);
  }

  /* Schéma dentaire plus compact sur petit écran */
  .dental-schema { padding: 10px 8px; }
  .dt { width: 24px; height: 32px; font-size: 8px; border-radius: 3px 3px 6px 6px; }
  .dental-sep { width: 8px; }

  /* Scanner modal plein écran */
  #sc-video { max-height: 55vw; }

  /* Ticket impression — cacher sur mobile */
  .btn[data-print-cas] { display: none; }

  /* Barre progression plus visible */
  .pbar { height: 10px; border-radius: 99px; }
  .pbar-fill { border-radius: 99px; }

  /* Alerte plus compacte */
  .alert { font-size: 13px; padding: 10px 14px; border-radius: var(--r10); }

  /* Code patient (small) */
  code { font-size: 11px; padding: 2px 6px; }

  /* Topbar actions */
  .topbar-right { gap: 10px; }
  .sync-dot { font-size: 13px; }

  /* Modal bottom sheet handle */
  .modal-box::before {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background: var(--border2);
    border-radius: 99px;
    margin: 0 auto 14px;
  }

  /* Encaissement — barre progress plus grande */
  .pbar[style*="height:12px"] { height: 14px !important; }
}

/* ── Bouton flottant FAB — seulement sur les pages de liste ── */
@media (min-width: 769px) {
  #fab-saisie { display: none; }
}